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CHEM-0-PARDY

CHEM-0-PARDY. Unit 1. Rules. Mrs. Hurley makes all of the rules. In the event of a tie, ruling goes to Mrs. Hurley. Concerns, questions… see rule #1. To play:. A team will select an available category and point value. All teams will write a response in the form of a question.

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CHEM-0-PARDY

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  1. CHEM-0-PARDY Unit 1

  2. Rules • Mrs. Hurley makes all of the rules. • In the event of a tie, ruling goes to Mrs. Hurley. • Concerns, questions… see rule #1.

  3. To play: • A team will select an available category and point value. • All teams will write a response in the form of a question. • The first team with the correct answer earns the points and chooses the next answer. • Points will be deducted for incorrect responses. (But only if you are called.)

  4. To answer: • The team scribe may start writing your team’s response when Mrs. Hurley finishes reading the question. • For all responses, all teams will write the response in the form of a question on their dry erase board. • When you have finished writing, put down your dry erase board and your marker. • Each team member must raise their hands to signify the team has completed their answer. • The first team that Mrs. Hurley deems ready will be called on first. • The first team with the correct answer earns points and gets to choose the next question.

  5. Let’s begin.

  6. SI Metric Conversions & Prefixes Precision & Accuracy Significant Digits Potpourri $100 $100 $100 $100 $100 $200 $200 $200 $200 $200 $300 $300 $300 $300 $300 $400 $400 $400 $400 $400 $500 $500 $500 $500 $500

  7. These are the 5 standard SI measurements that we will focus on this year. SI $100

  8. What are length, mass, quantity, temperature and time? SI $100 Click Anywhere to Continue

  9. This is the SI unit for expressing mass. SI $200

  10. What is grams? Waves $200 Click Anywhere to Continue

  11. This is the SI unit for temperature. SI $300

  12. What is Kelvin, or sometime Celcius? SI $300 Click Anywhere to Continue

  13. Density and Volume are example of this type of measurement. SI $400

  14. What are derived? SI $400 Click Anywhere to Continue

  15. 1 cm3 and 1dm3 are equivalent to these values in mL. SI $500

  16. What are 1mL and 1L respectively? SI $500 Click Anywhere to Continue

  17. In descending order, pg, dag, mg, Mg, ng, kg would be arranged like this: Metric $100

  18. What is Mg, kg, dag, mg, ng, pg ? Metric $100 Click Anywhere to Continue

  19. Between a dag of gold or a dg of gold, you would rather have this. Metric $200

  20. What is a dag of gold? Metric $200 Click Anywhere to Continue

  21. This is the conversion factor you would use to complete this calculation. 4.522 ns = _______ s Metric $300

  22. What is 1 ns/1x109s or 1x10-9 ns/1 s? Metric $300 Click Anywhere to Continue

  23. To complete the conversion, 0.98765 Mm =______ m you would move the decimal point like this. Metric $400

  24. What is 6 places to the right? Metric $500 Click Anywhere to Continue

  25. 91,380.0 cm = ____ km Metric $500

  26. What is 0.913800? Metric $500 Click Anywhere to Continue

  27. This means obtaining experimental values that are very close to an accepted value. P-A $100

  28. What is accuracy? P-A $100 Click Anywhere to Continue

  29. If your lab measurements are very consistent, they have good this. P-A $200

  30. What is precision? Light $200 Click Anywhere to Continue

  31. The accepted value for the density of copper is 8.92 g/cm3. You experimentally determine the density of a copper penny to be: 7.45 g/cm3, 7.44 g/cm3, 7.46 g/cm3 Your results may not be this, but they appear to be this. P-A $300

  32. What is accurate and precise? PA $300 Click Anywhere to Continue

  33. These are a students lab results. The relative absolute error is this. P-A $400

  34. What is 0.95%? P-A $400 Click Anywhere to Continue

  35. DOUBLE JEOPARDY All teams tell me what you would like to wager up to $1000.

  36. The relative standard deviation for this data is this. P-A $500

  37. What is 1.7%? P-A $500 Click Anywhere to Continue

  38. 90210 has this many significant digits. SD $100

  39. What is 4? S-D $100 Click Anywhere to Continue

  40. 0.092711 has this many significant digits. S-D $100

  41. What is 5? S-D $200 Click Anywhere to Continue

  42. 1011001.10 Has this many significant digits. S-D $300

  43. What 9 significant digits? S-D $300 Click Anywhere to Continue

  44. 9.4 +10 S-D $400

  45. What is 20? SD $400 Click Anywhere to Continue

  46. 0.025 x 4.0 SD $500

  47. What is 0.10? SD $500 Click Anywhere to Continue

  48. 2.22x104 + 3.33x102 = Potpourri $100

  49. What is 2.25x104? Potpourri $100 Click Anywhere to Continue

  50. The precise measurement of liquid in this graduated cylinder is this (in mL). Potpourri $200

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